import * as React from "react";
import * as ScrollAreaPrimitive from "@radix-ui/react-scroll-area";

import { cn } from "./lib/utils";

const ScrollArea = React.forwardRef<
  React.ElementRef<typeof ScrollAreaPrimitive.Root>,
  React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.Root> & {
    classNameViewport?: string;
    asChildViewport?: boolean;
  }
>(
  (
    { className, classNameViewport, asChildViewport, children, ...props },
    ref,
  ) => (
    <ScrollAreaPrimitive.Root
      className={cn("relative overflow-hidden", className)}
      {...props}
    >
      <ScrollAreaPrimitive.Viewport
        ref={ref}
        className={cn(
          "scrollarea-viewport h-full w-full rounded-[inherit]",
          classNameViewport,
        )}
        asChild={asChildViewport}
      >
        {children}
      </ScrollAreaPrimitive.Viewport>
      <ScrollBar />
      <ScrollAreaPrimitive.Corner />
    </ScrollAreaPrimitive.Root>
  ),
);
ScrollArea.displayName = ScrollAreaPrimitive.Root.displayName;

const ScrollBar = React.forwardRef<
  React.ElementRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>,
  React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>
>(({ className, orientation = "vertical", ...props }, ref) => (
  <ScrollAreaPrimitive.ScrollAreaScrollbar
    ref={ref}
    orientation={orientation}
    className={cn(
      "flex touch-none select-none transition-colors",
      orientation === "vertical" &&
        "h-full w-2.5 border-l border-l-transparent p-[1px]",
      orientation === "horizontal" &&
        "horizontal-scrollbar h-2.5 flex-col border-t border-t-transparent p-[1px]",
      className,
    )}
    {...props}
  >
    <ScrollAreaPrimitive.ScrollAreaThumb
      className={cn(
        "relative rounded-full bg-border",
        orientation === "vertical" && "flex-1",
      )}
    />
  </ScrollAreaPrimitive.ScrollAreaScrollbar>
));
ScrollBar.displayName = ScrollAreaPrimitive.ScrollAreaScrollbar.displayName;

export { ScrollArea, ScrollBar };
